/* define colors */
:root {
  --primary-color: #a52e4d;
  --primary-color-transparent: #a52e4d66;
  --secondary-color: #228039;
  --secondary-color-transparent: #22803966;

  --red-color: #a52e4d;
  --green-color: #228039;
  --silver-color: #88808e;
}
@media(prefers-color-scheme: light) {
  :root {
    --primary-bg-color: #f0f0f0;
    --secondary-bg-color: #eeeeee;
    --tertiary-bg-color: #dddddd;
    --foreground-color: #111111;
    --accent-color: #000000;
  }
}
@media(prefers-color-scheme: dark) {
  :root {
    --primary-bg-color: #111111;
    --secondary-bg-color: #131313;
    --tertiary-bg-color: #232323;
    --foreground-color: #f0f0f0;
    --accent-color: #aaaaaa;
  }
}

main {
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;

  place-items: center;
}

.home {
  width: 100%;
  height: 90%;

  margin-bottom: 10rem;
}

.title {
  font-size: 3rem;
  margin: 1rem 0;
  margin-top: 3rem;
}

.histories-container-container {
  width: 100%;
  max-height: 75%;

  position: relative;
}

.histories-container {
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;

  margin: 0;
  padding: 3rem 1rem;
}

.histories-start {
  height: 3rem;
  width: 100%;

  z-index: 999;
  top: 0;
  position: absolute;

  background: linear-gradient(180deg, var(--primary-bg-color) 0%, transparent 100%);
}
.histories-end {
  height: 3rem;
  width: 100%;

  z-index: 999;
  bottom: 0;
  position: absolute;

  background: linear-gradient(0deg, var(--primary-bg-color) 0%, transparent 100%);
}

.history {
  padding: 1rem;
  width: 100%;
  max-width: 40rem;

  background-color: var(--tertiary-bg-color);
  border-radius: 10px;
  border-left: 2px solid var(--primary-color);

  cursor: pointer;

  transform: translateX(calc(1px * var(--tx, 0)));
  opacity: var(--opacity, 1);
}
.history:hover {
  background-color: var(--secondary-bg-color);
}

.history-delete-button {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.5rem;
  margin: 0;
  outline: none;
  border: none;
  background-color: var(--secondary-bg-color);
  color: var(--foreground-color);
  border-radius: 0 0 0 10px;
  cursor: pointer;
  transition: 0.2s;
}
.history-delete-button:hover {
  background-color: var(--tertiary-bg-color);
  padding: 0.75rem;
}

.messages {
  overflow-y: auto;
  height: 100%;
  width: 100%;

  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 11rem;
}

.message {
  width: 96%;
  max-width: 80rem;

  display: grid;

  background-color: var(--secondary-bg-color);
  padding: 0.5rem 1rem;
  border-radius: 10px;
}
.message-role-assistant {
  border-bottom: 2px solid var(--primary-color);
  border-left: 2px solid var(--primary-color);
  box-shadow: -10px 10px 20px 2px var(--primary-color-transparent);
}
.message-role-user {
  border-bottom: 2px solid var(--secondary-color);
  border-right: 2px solid var(--secondary-color);
  box-shadow: 10px 10px 20px 2px var(--secondary-color-transparent);
}
.download-progress {
  margin-bottom: 12em;
  overflow-y: auto;
}
.message > pre {
  white-space: pre-wrap;
}

.progress-bar-container {
  width: 100%;
  background-color: #e0e0e0;
  border-radius: 4px;
  margin: 10px 0;
}
.progress-bar {
  height: 20px;
  border-radius: 4px;
  transition: width 0.5s ease-in-out;
}
.progress-bar.complete {
  background-color: #4CAF50;
}
.progress-bar.in-progress {
  background-color: #2196F3;
}

.toast {
    width: 100%;
    background-color: #fc2a2a;
    color: #fff;
    text-align: left;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    white-space: pre-wrap;
    font-family: monospace;
}

.toast-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.toast-error-message {
    flex-grow: 1;
}

.toast-header-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 24px;
}

.toast-expand-button {
    background: none;
    border: none;
    color: white;
    padding: 4px;
    cursor: pointer;
    font-size: 1em;
}

.toast-close-button {
    background: none;
    border: none;
    color: white;
    padding: 4px;
    cursor: pointer;
    font-size: 1.2em;
    line-height: 1;
}

.toast-expand-button:hover,
.toast-close-button:hover {
    opacity: 0.8;
}

.toast-content {
    margin-top: 10px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.hljs {
  width: 100%;
  position: relative;
  border-radius: 10px;
  /* wrap code blocks */
  white-space: pre-wrap;
}
/* put clipboard button in the top right corner of the code block */
.clipboard-button {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.5rem;
  margin: 0;
  outline: none;
  border: none;
  background-color: var(--secondary-bg-color);
  color: var(--foreground-color);
  border-radius: 0 0 0 10px;
  cursor: pointer;
  transition: 0.2s;
}
.clipboard-button:hover {
  background-color: var(--tertiary-bg-color);
  padding: 0.75rem;
}

.input-container {
  position: absolute;
  bottom: 0;

  /* linear gradient from background-color to transparent on the top */
  background: linear-gradient(0deg, var(--primary-bg-color) 55%, transparent 100%);

  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.input-performance {
  margin-top: 4rem;

  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.input-performance-point {
  display: flex;
  flex-direction: row;
  place-items: center;
  gap: 0.5rem;
}
.input-performance-point > p {
  height: 1rem;
  line-height: normal;
}

.input {
  width: 90%;
  min-height: 3rem;
  flex-shrink: 0;

  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 0.5rem;

  align-items: flex-end;
  margin-bottom: 2rem;
}

.input-form {
  width: 100%;
  padding: 1rem;
  min-height: 3rem;
  max-height: 8rem;

  background-color: var(--tertiary-bg-color);
  color: var(--foreground-color);
  border-radius: 10px;
  border: none;
  resize: none;
  outline: none;
}

.input-button {
  height: 3rem;
  width: 4rem;

  background-color: var(--secondary-color);
  color: var(--foreground-color);
  border-radius: 10px;
  padding: 0.5rem;
  cursor: pointer;
}
.input-button:hover {
  background-color: var(--secondary-color-transparent);
}
.input-button:disabled {
  background-color: var(--secondary-bg-color);
  cursor: not-allowed;
}

/* wrap text */
p {
  white-space: pre-wrap;
}

/* fonts */
.megrim-regular {
  font-family: "Megrim", system-ui;
  font-weight: 400;
  font-style: normal;
}

.monospace {
  font-family: monospace;
}

.model-selector {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}
.model-selector select {
  padding: 10px 20px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 5px;
  background-color: #f8f8f8;
  cursor: pointer;
}
.model-selector select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0,123,255,.25);
}

/* Image upload button styles */
.image-input-button {
  background-color: var(--secondary-color);
  color: var(--foreground-color);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}

.image-input-button:hover {
  background-color: var(--secondary-color-transparent);
  transform: scale(1.1);
}

.image-input-button:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--secondary-color-rgb), 0.5);
}

.image-input-button i {
  transition: all 0.3s ease;
}

.image-input-button:hover i {
  transform: scale(1.2);
}

/* Hidden file input styles */
#image-upload {
  display: none;
}

.image-preview-container {
  position: relative;
  display: inline-block;
  margin-right: 10px;
}

.image-preview {
  max-width: 100px;
  max-height: 100px;
  object-fit: cover;
  border-radius: 5px;
}

.remove-image-button {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 50%;
  padding: 2px 5px;
  cursor: pointer;
}

.message > p > img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.clear-history-button {
  background-color: var(--red-color);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  margin: 1rem auto;
  border: none;
  cursor: pointer;
}

.clear-history-button:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

.clear-history-button i {
  font-size: 14px;
}